Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    03-07-2024 02:34

General

  • Target

    c1e689b3af76293c0af144cc706d7679848d225a1527e658e86a8b18b0417072.exe

  • Size

    101KB

  • MD5

    d5beddbf4f58b1d4fd629ed51d377e2d

  • SHA1

    bbab802fdbd5e80dfe0d3166e6a93db2dc80162d

  • SHA256

    c1e689b3af76293c0af144cc706d7679848d225a1527e658e86a8b18b0417072

  • SHA512

    f592313576cad28302871e60712274470a2304610c6ebd8dab3b853e8412168350a10e6babb954a660f469b5aba81c76af50967c7d6a3abcb62955a00b0e2d5c

  • SSDEEP

    3072:6e7WpMaxeb0CYJ97lEYNR73e+eKZOf7ftCVHa:RqKvb0CYJ973e+eKZOf7ftCw

Score
9/10

Malware Config

Signatures

  • Renames multiple (3466) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • Drops file in Program Files directory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c1e689b3af76293c0af144cc706d7679848d225a1527e658e86a8b18b0417072.exe
    "C:\Users\Admin\AppData\Local\Temp\c1e689b3af76293c0af144cc706d7679848d225a1527e658e86a8b18b0417072.exe"
    1⤵
    • Drops file in Program Files directory
    PID:1916

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2737914667-933161113-3798636211-1000\desktop.ini.tmp

    Filesize

    102KB

    MD5

    54da43ae5768edb939dbe32f2d5ed0b3

    SHA1

    5a86973de7c31adc1194575a8f14e89e84f069a9

    SHA256

    43aed6a4ce130f460aaf1d8fc06e6baacd4d7ddcb242b9ac41fde899b0a7d6b1

    SHA512

    f9603f0731767ffc2d6499672e3e1981edc4ba766de530e935bd2ddd7638a48d9a5c6277fe97dfd1f587457b5e758a1e355289322bf0940baf5c7cd6e3cf3493

  • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

    Filesize

    111KB

    MD5

    fd0f66fa14dc4856d8bef6dd814917e3

    SHA1

    21c6d5e95c097588b33a5282b4a822ae6e71caae

    SHA256

    248ac0eb40731b10a6dd266ee2799b812f0ddaaacd1d805c00825638f6b8f8fa

    SHA512

    5a0d0c25ff312bfd6e19cddcfc721d8e3f12822952d8de9dc86e97d8c83c8d242d03d4c45d9ed9bf1da2edad23bf4e0e86bf21fa32e595c2845fb6b504d26356